Home / 3,188,648,851.65-4,782,973,277.48-2,867,233,334.85

Finding the Fourth Proportional to 3,188,648,851.65, 4,782,973,277.48 and 2,867,233,334.85

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Solution

The fourth proportional to 3,188,648,851.65, 4,782,973,277.48 and 2,867,233,334.85 is: 4,300,850,002.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,648,851.65 : 4,782,973,277.48 = 2,867,233,334.85 : x
  2. Step 2: Convert to fraction form
    3,188,648,851.65/4,782,973,277.48 = 2,867,233,334.85/x
  3. Step 3: Cross multiply
    3,188,648,851.65x = 4,782,973,277.48 × 2,867,233,334.85
  4. Step 4: Simplify right side
    3,188,648,851.65x = 13,713,900,420,873,078,784
  5. Step 5: Solve for x
    x = 13,713,900,420,873,078,784/3,188,648,851.65
  6. Step 6: Final answer
    x = 4,300,850,002.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.